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National Stock Number:
3040-01-294-4869
Federal Supply Class:
3040
National Item Identification Number:
012944869
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 10107008 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | AM2791-10-17 | 08844 | MARATHONNORCO AEROSPACE, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.0795 INCHES NOMINAL | | FIRST END DIAMETER | 0.3765 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.3450 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0305 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 2.269 INCHES NOMINAL | | SECOND END DIAMETER | 0.4370 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.0545 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0305 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.4120 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 5 | | SURFACE FINISH | 64.0 MICROINCHES |
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